Revert "Disable starship"

This reverts commit cb3af15492.

home-manager/home.nix

@@ -137,6 +137,18 @@
     rtx # rtx package manager
   ];
 
+  # starship - an customizable prompt for any shell
+  programs.starship = {
+    enable = true;
+    # custom settings
+    settings = {
+      add_newline = false;
+      aws.disabled = true;
+      gcloud.disabled = true;
+      line_break.disabled = true;
+    };
+  };
+
   # alacritty - a cross-platform, GPU-accelerated terminal emulator
   programs.alacritty = {
     enable = true;